A voting comment increases the vote count for the chosen answer by one.
Upvoting a comment with a selected answer will also increase the vote count towards that answer by one.
So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
t_sergey
Highly Voted 4 years, 6 months agoMr_K
Most Recent 3 years, 12 months agoSzaboZE
2 years, 8 months ago